| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and a device for lighting-controlling an emitter for lighting and data transmission in VLC.SOLUTION: Visible light communication (VLC) is a communication medium for wirelessly transmitting data by using visible light. Since VLC does not need to use a radio frequency band, profit such as to cancel the limit of the radio frequency band limited for use in other places can be offered. Since a light source is used for other purposes (light is supplied and television program, movie and data are displayed, for example), the light source can easily be converted into a transmitter by simply coupling them to a control device. However, one defect of VLC is that VLC can interfere with lighting control. |
